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首页> 外文期刊>Cement and Concrete Research >Relationships between the properties of ligninsulphonates and parameters of modified samples with cement binders. Part II. Study of relationships between molar parameters of ligninsulphonates and characteristics of the samples tested
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Relationships between the properties of ligninsulphonates and parameters of modified samples with cement binders. Part II. Study of relationships between molar parameters of ligninsulphonates and characteristics of the samples tested

机译:木质素磺酸盐的性质与水泥粘合剂改性样品的参数之间的关系。第二部分木质素磺酸盐摩尔参数与被测样品特性之间关系的研究

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摘要

The relationships between molar parameters ofMg++ ligninsulphonate fractions and sorption characteristics,properties of modified cement suspensions, and hardened mortarsamples were studied. It has been found that the molar weight offractions has a significant influence on the sorbed amount ofmolecules of additives, heat evolution, plasticity, volume weight,and compressive strength of the samples with the cement used.The sorption characteristics depend also on the method used for determination.
机译:研究了Mg ++木质素磺酸盐馏分的摩尔参数与吸附特性,改性水泥悬浮液性能和硬化砂浆样品之间的关系。已经发现,馏分的摩尔质量对所用水泥样品的吸附剂分子的吸附量,放热,可塑性,体积重量和抗压强度有显着影响。吸附特性还取决于所使用的方法。决心。

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